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Determine the work,

Determine the work,

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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3.24
3.23 Refrigerant 134a in a piston-cylinder assembly undergoes a process for which the pressure-volume relation 1S constant. At the initial state, P1 1.058 200 kPa, || T = -10°C. The final temperature is T, = 50°C. Determine the final pressure, in kPa, and the work for the process, in kJ/kg of refrigerant. 3.24 A piston-cylinder assembly contains 0.02 kg of Refrigerant 134a. The refrigerant is compressed from an initial state where pi 68.9 kPa and T = -6.7°C to a final state where P2 = 1.1 MPa. During the process, the pressure and specific volume are related by pv in kJ, for the refrigerant. = constant. Determine the work, Using u-h Data 3.25 A quantity of water is at 15 MPa and 100°C. Evaluate the specific volume, in m’/kg, and the specific enthalpy, in kJ/kg, using REDMI NOTE 9S AI QUAD CAMERA (a) data from Table A-5.
Transcribed Image Text:3.23 Refrigerant 134a in a piston-cylinder assembly undergoes a process for which the pressure-volume relation 1S constant. At the initial state, P1 1.058 200 kPa, || T = -10°C. The final temperature is T, = 50°C. Determine the final pressure, in kPa, and the work for the process, in kJ/kg of refrigerant. 3.24 A piston-cylinder assembly contains 0.02 kg of Refrigerant 134a. The refrigerant is compressed from an initial state where pi 68.9 kPa and T = -6.7°C to a final state where P2 = 1.1 MPa. During the process, the pressure and specific volume are related by pv in kJ, for the refrigerant. = constant. Determine the work, Using u-h Data 3.25 A quantity of water is at 15 MPa and 100°C. Evaluate the specific volume, in m’/kg, and the specific enthalpy, in kJ/kg, using REDMI NOTE 9S AI QUAD CAMERA (a) data from Table A-5.
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